Hello Bruce I would just like to let you know that during the course of this weekend, I was able to successfully install the XB, RB & UB. My first impression was the quality of the braces, very impressive, I was blown away with the accuracy of fitment; didn't even have to use a rubber mallet fitting the RB, it just fitted in there snugly by hand, amazing. Also, no clearance issues with my Ultimate Racing 3"TBE, actually had loads of room, also cleared the OEM sway bar ok, soon to be replaced by a SuperPro item, so not expecting any issues there either. RB Install time, approximately 30 mins. I spent approximately 2.5 hrs installing the XB, not counting removal & replacing the rear seats; holes drilled easily using a 1/8th titanium bit to start, then switching to a titanium stepped bit & cutting fluid. Nutserts went in without a problem; job turned out very neat. Left the UB till last, what can I say, fitting this is child's play, again, perfect fitment. Installed in approximately 15 mins & didn't need the spacer kit. As has been stated many times before, the effect of these braces is immediately felt, the car feels tight especially with steering input, turn the wheel and the car reacts instantly, pointing into corners with a very direct feel. Also, I did notice that the car is quieter, no groaning rubbing noises from the doors; it really does feel like the whole car is tied together properly, handling overall is greatly improved, and this is all on OEM suspension! Now I can't wait to feel it when I eventually upgrade the suspension haha. Many thanks Bruce, I can happily say, that you have another satisfied customer. Kind Regards, G.B.